100122020122210 has 16 divisors (see below), whose sum is σ = 186434106435000. Its totient is φ = 38667814667776.

The previous prime is 100122020122129. The next prime is 100122020122291. The reversal of 100122020122210 is 12221020221001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (100122020122129) and next prime (100122020122291).

It can be written as a sum of positive squares in 4 ways, for example, as 93009648510801 + 7112371611409 = 9644151^2 + 2666903^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172624172335 + ... + 172624172914.

Almost surely, 2^{100122020122210} is an apocalyptic number.

100122020122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100122020122210 is a deficient number, since it is larger than the sum of its proper divisors (86312086312790).

100122020122210 is a wasteful number, since it uses less digits than its factorization.

100122020122210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345248345285.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 100122020122210 its reverse (12221020221001), we get a palindrome (112343040343211).

The spelling of 100122020122210 in words is "one hundred trillion, one hundred twenty-two billion, twenty million, one hundred twenty-two thousand, two hundred ten".